function __construct($invocation)
{
parent::__construct($invocation);
// can easily set skin parameters for ALL views in this module in the constructor
$skin = $this->invocation()->rootSkin();
if ($skin) {
$skin->setTitle('PHOCOA Examples');
}
}
/**
* Parses the invocationPath, looks for the module, instantiates the module, etc.
*
* This is where {@link WFAuthorizationManager module security} is applied. If the page requies login to continue, the system will redirect to a login page,
* and will redirect back to the initial page upon successful login.
*
* NOTE: Will convert WFNull params into NULL values.
*
* @throws Various exceptions in setting up the module.
* @todo This doesn't seem super-clean... I don't understand needsRedirect, and throwing exceptions for redir causes problems with quickModule() not being able to use shorthand invocation paths, and it doesn't trip the !isRootInvocation() check...
*/
private function extractComponentsFromInvocationPath()
{
// walk path looking for the module -- keep "blank" entry when "//" encountered.
$pathInfoParts = preg_split('/\\//', trim($this->invocationPath, '/'), -1);
$modulesDirPath = WFWebApplication::appDirPath(WFWebApplication::DIR_MODULES);
foreach (WFWebApplication::sharedWebApplication()->modulePaths() as $prefix => $dir) {
if (strpos($this->invocationPath, $prefix) === 0) {
$modulesDirPath = realpath($dir . '/..');
}
}
// this block determines modulePath, moduleName, and pageName [optionally]
//print "URI: {$this->invocationPath}<BR>";
//print_r($pathInfoParts);
$foundModule = false;
$modulePath = $possibleModulePath = '';
$moduleName = NULL;
$pageName = NULL;
$partsUsedBeforeModule = 0;
foreach ($pathInfoParts as $part) {
// recurse into directories until there are no more dirs to drop into
$possibleModulePath .= '/' . $part;
$possibleSubModule = $modulesDirPath . $possibleModulePath;
//print "Testing to see if there is a directory at: '$possibleSubModule' ($possibleModulePath).<BR>";
if (is_dir($possibleSubModule)) {
//print "Directory found<br>";
$modulePath .= '/' . $part;
$moduleName = $part;
$partsUsedBeforeModule++;
continue;
} else {
$pageName = $part;
//print "No Directory found... will look for module<br>";
break;
}
}
//print "Only POssible ModulePath: $modulePath<Br />";
if ($partsUsedBeforeModule < 1) {
$possibleModuleFilePath = NULL;
} else {
$possibleModuleFilePath = $modulesDirPath . $modulePath . '/' . $pathInfoParts[$partsUsedBeforeModule - 1] . '.php';
}
if (file_exists($possibleModuleFilePath)) {
//print "Found module at $possibleModuleFilePath<BR>";
$foundModule = true;
$this->modulePath = ltrim($modulePath, '/');
$this->moduleName = $moduleName;
$this->pageName = $pageName;
$this->setModulesDir($modulesDirPath);
}
//print "MP: {$this->modulePath}<br>Mod:{$this->moduleName}<BR>Page: {$this->pageName}<BR>Params:" . print_r($this->invocationParameters,true) . "<BR>";
if (!$foundModule) {
throw new WFRequestController_NotFoundException("Module 404: invocation path '{$this->invocationPath}' could not be found.");
}
if (empty($this->moduleName) or empty($this->pageName)) {
// test - i don't think !$moduleName can happen. can refactor needsRedirect to if (empty(pageName)) if true...
if (empty($this->moduleName)) {
throw new WFException("empty moduleName - don't expect that this can even happen.");
}
// also, the only need for needsRedirect I *think* is if the URL is "/<moduleName>/?" and NO extra info. it's basically just a simple shortcut to redirect to "default" page.
// it only kicks in if allPages() is not set up. With allPages() defined, then I don't think it can happen.
// @todo there may be a better way to handle this case. consider refactoring.
$needsRedirect = true;
} else {
$needsRedirect = false;
}
// i don't think this line ever can execture...
if (empty($this->moduleName)) {
throw new WFRequestController_NotFoundException("Module 404: No module name could be determined from {$this->invocationPath}.");
}
// if we get here, we're guaranteed that a modulePath is valid.
// load module instance
$this->module = WFModule::factory($this);
// Calculate Parameters for the page
// test to see if what we think is the page name IS a page in the module. If so, proceed as normal. If not, assume it's the first parameter of the default page.
if ($this->pageName) {
$params = array();
$modulePages = $this->module->allPages();
if (count($modulePages) == 0 or in_array($this->pageName, $modulePages)) {
// a page was detected; skip one pathpart to get to params
if (count($pathInfoParts) > 2) {
$params = array_slice($pathInfoParts, $partsUsedBeforeModule + 1);
}
} else {
// no page detected; params start now; send to default page
$this->pageName = $this->module->defaultPage();
if (count($pathInfoParts) > 1) {
$params = array_slice($pathInfoParts, $partsUsedBeforeModule);
}
}
// parse out parameter data from URL
if (count($params)) {
foreach ($params as $k => $v) {
if ($v === WFModuleInvocation::PARAMETER_NULL_VALUE) {
$params[$k] = NULL;
} else {
$params[$k] = urldecode($v);
}
}
$this->invocationParameters = $params;
}
}
// determine default page
if (empty($this->pageName)) {
$this->pageName = $this->module->defaultPage();
}
if (empty($this->pageName)) {
throw new WFException("No page could be determined. Make sure you are supplying an page in the invocation path or have your module supply a defaultPage.");
}
// redirect as needed - this doesn't make sense inside of WFModuleInvocation...
// of course cannot have invocationParameters from invocationPath unless module and pageName are specified
if ($needsRedirect) {
if ($this->isRootInvocation()) {
// should be internal redirect to preserve pretty urls
throw new WFRequestController_InternalRedirectException(WFRequestController::WFURL($this->modulePath, $this->pageName));
//header('Location: ' . WFRequestController::WFURL($this->modulePath, $this->pageName));
//exit;
} else {
throw new WFException("You must specify a complete invocationPath.");
}
}
}
function __construct($inv)
{
parent::__construct($inv);
$path = $this->pathToModule() . '/../../widgets/exampleClasses.php';
require $path;
}
function __construct($i)
{
parent::__construct($i);
$this->propelDBMap = NULL;
$this->readConfig();
}
